From 553fdb318f53cc2e769cca9cb0e3c634102a0cb1 Mon Sep 17 00:00:00 2001
From: Brian Ford
Date: Tue, 13 Aug 2013 13:17:09 -0700
Subject: fix(grunt): fix regex in grunt util to handle pre-release versions

NOTE: this also includes a temporary work-around for Bower
---
 lib/grunt/utils.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/grunt/utils.js b/lib/grunt/utils.js
index 7e85b400..049f4980 100644
--- a/lib/grunt/utils.js
+++ b/lib/grunt/utils.js
@@ -17,7 +17,9 @@ module.exports = {
     if (version) return version;
 
     var package = JSON.parse(fs.readFileSync('package.json', 'UTF-8'));
-    var match = package.version.match(/^([^\-]*)(-snapshot)?$/);
+    // TODO(brian): change `(-|rc)` to `-` in the regex below after bower
+    // fixes this issue: https://github.com/bower/bower/issues/782
+    var match = package.version.match(/^([^\-]*)(?:(-|rc)(.+))?$/);
     var semver = match[1].split('.');
     var hash = shell.exec('git rev-parse --short HEAD', {silent: true}).output.replace('\n', '');
 
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